Huawei NetEngine40E Hardware Description

HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
2 NE40E-X16 Chassis Overview
Issue 01 (2012-09-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
12
In Figure 2-10, each DC power input contains one -48 V power input and one RTN input. Two
separated RTN inputs are joined on the board.
Figure 2-10 Architecture of the NE40E-X16 AC power supply system
area 2
area 1
area 3
area 4
PEMA1
PEMB4
PEMA4
PEMA2
PEMA3
PEMB2
PEMB1
PEMB3
DC a1
DC b1
DC b4
DC a4
DC a3
DC a2
DC b3
DC b2
backplane
AC1 AC2
DCa
DCb
LPU
LPU
LPU
LPU
LPU
LPU
LPU
MPU
MPU
SFU
SFU
SFU
SFU
LPU
LPU
LPU
LPU
LPU
LPU
LPU
LPU
LPU
LPU
area 1 area 2
area 3
area 4
FFU
FFU
FAN
FAN
FFU
FAN FAN
FFU
Installing the AC power module in the same cabinet as the chassis is recommended. If the AC
power module cannot be installed in the same cabinet as the chassis, it should be placed near
the cabinet and careful attention needs to be paid to the cabling. Two AC power modules work
in 1+1 backup mode. Each power module provides four circuit breakers and eight AC power
inputs. Each circuit breaker is 20 A.
PEM A1 and PEM B1 work in 1+1 backup mode, PEM A2 and PEM B2 work in 1+1 backup mode,
PEM A3 and PEM B3 work in 1+1 backup mode, PEM A4 and PEM B4 work in 1+1 backup mode.
Table 2-5 lists the technical parameters of the AC power supply system.

Huawei NetEngine40E Specifications

General

Brand	Huawei
Model	NetEngine40E
Category	Network Router
Language	English